DIN EN 1592-4-1997 铝和铝合金.HF缝焊管.第4部分:正方形、长方形和成形管的尺寸和形状公差

标准号：DIN EN 1592-4-1997
中文标准名称：铝和铝合金.HF缝焊管.第4部分:正方形、长方形和成形管的尺寸和形状公差
英文标准名称：Aluminium and aluminium alloys - HF seam welded tubes - Part 4: Tolerances on dimensions and form for square, rectangular and shaped tubes; German version EN 1592-4:1997
标准类型：H61
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：H61
国际标准分类号：77.150.10
适用范围：The document specifies the tolerances on dimensions and shape of square, rectangualar and shaped seam welded tubes. These tubes are manufactured from flat rolled aluminium alloy strip longitudinally welded in a continuous process by the passage of an electric current across the abutting edges without the addition of filler metall. It also applies to tubes manufactured from alluminium alloy strip which is painted, lacquered or anodized prior to forming